Earth Defender
Platform: Watara Supervision
Region: USA
Media: Cartridge
Controller: Supervision Controls
Genre: Shooter
Gametype: Undefined
Release Year: 1992
Developer: Bon Treasure
Publisher: Watara
_________________________

There is always a blief that living creatures exist outside the solar system. And scientists are afraid that they would invade the Earth. Hence, they have designed a robot in preparation for future attacks. This robot is called Earth Defender and you are put into action at last and are invited to defend the earth with the guns provided. 

http://www.pixelpower.on.ca/supervision/games.asp
